| Ecosystem | Type | Status | Ref. |
|---|---|---|---|
| Bagmati | River (basin) | native | 40948 |
| Cauvery | River (basin) | native | 43636 |
| Chilika Lake/Lagoon | Lagoon | native | 95460 |
| Choto Jamuna | River (basin) | native | 100698 |
| Godavari | River (basin) | native | 43636 |
| Krishna River | River (basin) | native | 43636 |
| Oriental | Zoogeographic realm | endemic | 4832 |
| Salween | River (basin) | native | 26580 |
| Sankosh | River (basin) | native | 40882 |
| Sarbhang Khola | River (basin) | native | 40882 |